When I run Tiger on a system that has AIDE 0.15.1 installed, the aide_run script gives false negatives. It does not detect properly that AIDE has found differences on the file system.

Few regular expression modifications should fix this issue, see the attached patch.

Here are few lines from my AIDE report to demonstrate why it doesn't work:
"AIDE 0.15.1 found differences between database and filesystem!!" - version string after "AIDE" text
" Total number of files: ..." - 2 x space prefix